1 /*
2  * This source file is part of libRocket, the HTML/CSS Interface Middleware
3  *
4  * For the latest information, see http://www.librocket.com
5  *
6  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining a copy
9  * of this software and associated documentation files (the "Software"), to deal
10  * in the Software without restriction, including without limitation the rights
11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12  * copies of the Software, and to permit persons to whom the Software is
13  * furnished to do so, subject to the following conditions:
14  *
15  * The above copyright notice and this permission notice shall be included in
16  * all copies or substantial portions of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24  * THE SOFTWARE.
25  *
26  */
27 
28 #include "precompiled.h"
29 #include "Rocket.h"
30 #include <Rocket/Core/Core.h>
31 #include <Rocket/Core/Input.h>
32 #include "ElementInstancer.h"
33 #include "LuaElementInstancer.h"
34 #include "RocketContextsProxy.h"
35 
36 namespace Rocket {
37 namespace Core {
38 namespace Lua {
39 #define ROCKETLUA_INPUTENUM(keyident,tbl) lua_pushinteger(L,Input::KI_##keyident); lua_setfield(L,(tbl),#keyident);
40 #define ROCKETLUA_INPUTMODIFIERENUM(keymod,tbl) lua_pushinteger(L,Input::KM_##keymod); lua_setfield(L,(tbl),#keymod);
41 
42 //c++ representation of the global variable in Lua so that the syntax is consistent
43 LuaRocket lua_global_rocket;
44 
LuaRocketPushrocketGlobal(lua_State * L)45 void LuaRocketPushrocketGlobal(lua_State* L)
46 {
47     luaL_getmetatable(L,GetTClassName<LuaRocket>());
48     LuaRocketEnumkey_identifier(L);
49     lua_global_rocket.key_identifier_ref = luaL_ref(L,-2);
50     LuaRocketEnumkey_modifier(L);
51     lua_global_rocket.key_modifier_ref = luaL_ref(L,-2);
52     LuaType<LuaRocket>::push(L,&lua_global_rocket,false);
53     lua_setglobal(L,"rocket");
54     lua_pop(L, 1);
55 }
56 
ExtraInit(lua_State * L,int metatable_index)57 template<> void ExtraInit<LuaRocket>(lua_State* L, int metatable_index) { return; }
58 
LuaRocketCreateContext(lua_State * L,LuaRocket * obj)59 int LuaRocketCreateContext(lua_State* L, LuaRocket* obj)
60 {
61     const char* name = luaL_checkstring(L,1);
62     Vector2i* dimensions = LuaType<Vector2i>::check(L,2);
63     Context* new_context = CreateContext(name, *dimensions);
64     if(new_context == NULL || dimensions == NULL)
65     {
66         lua_pushnil(L);
67     }
68     else
69     {
70         LuaType<Context>::push(L, new_context);
71 		new_context->RemoveReference();
72     }
73     return 1;
74 }
75 
LuaRocketLoadFontFace(lua_State * L,LuaRocket * obj)76 int LuaRocketLoadFontFace(lua_State* L, LuaRocket* obj)
77 {
78     const char* file = luaL_checkstring(L,1);
79     lua_pushboolean(L,FontDatabase::LoadFontFace(file));
80     return 1;
81 }
82 
LuaRocketRegisterTag(lua_State * L,LuaRocket * obj)83 int LuaRocketRegisterTag(lua_State* L, LuaRocket* obj)
84 {
85     const char* tag = luaL_checkstring(L,1);
86     LuaElementInstancer* lei = (LuaElementInstancer*)LuaType<ElementInstancer>::check(L,2);
87     LUACHECKOBJ(lei);
88     Factory::RegisterElementInstancer(tag,lei);
89     return 0;
90 }
91 
LuaRocketGetAttrcontexts(lua_State * L)92 int LuaRocketGetAttrcontexts(lua_State* L)
93 {
94     RocketContextsProxy* proxy = new RocketContextsProxy();
95     LuaType<RocketContextsProxy>::push(L,proxy,true);
96     return 1;
97 }
98 
LuaRocketGetAttrkey_identifier(lua_State * L)99 int LuaRocketGetAttrkey_identifier(lua_State* L)
100 {
101     luaL_getmetatable(L,GetTClassName<LuaRocket>());
102     lua_rawgeti(L,-1,lua_global_rocket.key_identifier_ref);
103     return 1;
104 }
105 
LuaRocketGetAttrkey_modifier(lua_State * L)106 int LuaRocketGetAttrkey_modifier(lua_State* L)
107 {
108     luaL_getmetatable(L,GetTClassName<LuaRocket>());
109     lua_rawgeti(L,-1,lua_global_rocket.key_modifier_ref);
110     return 1;
111 }
112 
LuaRocketEnumkey_identifier(lua_State * L)113 void LuaRocketEnumkey_identifier(lua_State* L)
114 {
115     lua_newtable(L);
116     int tbl = lua_gettop(L);
117 	ROCKETLUA_INPUTENUM(UNKNOWN,tbl)
118 	ROCKETLUA_INPUTENUM(SPACE,tbl)
119 	ROCKETLUA_INPUTENUM(0,tbl)
120 	ROCKETLUA_INPUTENUM(1,tbl)
121 	ROCKETLUA_INPUTENUM(2,tbl)
122 	ROCKETLUA_INPUTENUM(3,tbl)
123 	ROCKETLUA_INPUTENUM(4,tbl)
124 	ROCKETLUA_INPUTENUM(5,tbl)
125 	ROCKETLUA_INPUTENUM(6,tbl)
126 	ROCKETLUA_INPUTENUM(7,tbl)
127 	ROCKETLUA_INPUTENUM(8,tbl)
128 	ROCKETLUA_INPUTENUM(9,tbl)
129 	ROCKETLUA_INPUTENUM(A,tbl)
130 	ROCKETLUA_INPUTENUM(B,tbl)
131 	ROCKETLUA_INPUTENUM(C,tbl)
132 	ROCKETLUA_INPUTENUM(D,tbl)
133 	ROCKETLUA_INPUTENUM(E,tbl)
134 	ROCKETLUA_INPUTENUM(F,tbl)
135 	ROCKETLUA_INPUTENUM(G,tbl)
136 	ROCKETLUA_INPUTENUM(H,tbl)
137 	ROCKETLUA_INPUTENUM(I,tbl)
138 	ROCKETLUA_INPUTENUM(J,tbl)
139 	ROCKETLUA_INPUTENUM(K,tbl)
140 	ROCKETLUA_INPUTENUM(L,tbl)
141 	ROCKETLUA_INPUTENUM(M,tbl)
142 	ROCKETLUA_INPUTENUM(N,tbl)
143 	ROCKETLUA_INPUTENUM(O,tbl)
144 	ROCKETLUA_INPUTENUM(P,tbl)
145 	ROCKETLUA_INPUTENUM(Q,tbl)
146 	ROCKETLUA_INPUTENUM(R,tbl)
147 	ROCKETLUA_INPUTENUM(S,tbl)
148 	ROCKETLUA_INPUTENUM(T,tbl)
149 	ROCKETLUA_INPUTENUM(U,tbl)
150 	ROCKETLUA_INPUTENUM(V,tbl)
151 	ROCKETLUA_INPUTENUM(W,tbl)
152 	ROCKETLUA_INPUTENUM(X,tbl)
153 	ROCKETLUA_INPUTENUM(Y,tbl)
154 	ROCKETLUA_INPUTENUM(Z,tbl)
155 	ROCKETLUA_INPUTENUM(OEM_1,tbl)
156 	ROCKETLUA_INPUTENUM(OEM_PLUS,tbl)
157 	ROCKETLUA_INPUTENUM(OEM_COMMA,tbl)
158 	ROCKETLUA_INPUTENUM(OEM_MINUS,tbl)
159 	ROCKETLUA_INPUTENUM(OEM_PERIOD,tbl)
160 	ROCKETLUA_INPUTENUM(OEM_2,tbl)
161 	ROCKETLUA_INPUTENUM(OEM_3,tbl)
162 	ROCKETLUA_INPUTENUM(OEM_4,tbl)
163 	ROCKETLUA_INPUTENUM(OEM_5,tbl)
164 	ROCKETLUA_INPUTENUM(OEM_6,tbl)
165 	ROCKETLUA_INPUTENUM(OEM_7,tbl)
166 	ROCKETLUA_INPUTENUM(OEM_8,tbl)
167 	ROCKETLUA_INPUTENUM(OEM_102,tbl)
168 	ROCKETLUA_INPUTENUM(NUMPAD0,tbl)
169 	ROCKETLUA_INPUTENUM(NUMPAD1,tbl)
170 	ROCKETLUA_INPUTENUM(NUMPAD2,tbl)
171 	ROCKETLUA_INPUTENUM(NUMPAD3,tbl)
172 	ROCKETLUA_INPUTENUM(NUMPAD4,tbl)
173 	ROCKETLUA_INPUTENUM(NUMPAD5,tbl)
174 	ROCKETLUA_INPUTENUM(NUMPAD6,tbl)
175 	ROCKETLUA_INPUTENUM(NUMPAD7,tbl)
176 	ROCKETLUA_INPUTENUM(NUMPAD8,tbl)
177 	ROCKETLUA_INPUTENUM(NUMPAD9,tbl)
178 	ROCKETLUA_INPUTENUM(NUMPADENTER,tbl)
179 	ROCKETLUA_INPUTENUM(MULTIPLY,tbl)
180 	ROCKETLUA_INPUTENUM(ADD,tbl)
181 	ROCKETLUA_INPUTENUM(SEPARATOR,tbl)
182 	ROCKETLUA_INPUTENUM(SUBTRACT,tbl)
183 	ROCKETLUA_INPUTENUM(DECIMAL,tbl)
184 	ROCKETLUA_INPUTENUM(DIVIDE,tbl)
185 	ROCKETLUA_INPUTENUM(OEM_NEC_EQUAL,tbl)
186 	ROCKETLUA_INPUTENUM(BACK,tbl)
187 	ROCKETLUA_INPUTENUM(TAB,tbl)
188 	ROCKETLUA_INPUTENUM(CLEAR,tbl)
189 	ROCKETLUA_INPUTENUM(RETURN,tbl)
190 	ROCKETLUA_INPUTENUM(PAUSE,tbl)
191 	ROCKETLUA_INPUTENUM(CAPITAL,tbl)
192 	ROCKETLUA_INPUTENUM(KANA,tbl)
193 	ROCKETLUA_INPUTENUM(HANGUL,tbl)
194 	ROCKETLUA_INPUTENUM(JUNJA,tbl)
195 	ROCKETLUA_INPUTENUM(FINAL,tbl)
196 	ROCKETLUA_INPUTENUM(HANJA,tbl)
197 	ROCKETLUA_INPUTENUM(KANJI,tbl)
198 	ROCKETLUA_INPUTENUM(ESCAPE,tbl)
199 	ROCKETLUA_INPUTENUM(CONVERT,tbl)
200 	ROCKETLUA_INPUTENUM(NONCONVERT,tbl)
201 	ROCKETLUA_INPUTENUM(ACCEPT,tbl)
202 	ROCKETLUA_INPUTENUM(MODECHANGE,tbl)
203 	ROCKETLUA_INPUTENUM(PRIOR,tbl)
204 	ROCKETLUA_INPUTENUM(NEXT,tbl)
205 	ROCKETLUA_INPUTENUM(END,tbl)
206 	ROCKETLUA_INPUTENUM(HOME,tbl)
207 	ROCKETLUA_INPUTENUM(LEFT,tbl)
208 	ROCKETLUA_INPUTENUM(UP,tbl)
209 	ROCKETLUA_INPUTENUM(RIGHT,tbl)
210 	ROCKETLUA_INPUTENUM(DOWN,tbl)
211 	ROCKETLUA_INPUTENUM(SELECT,tbl)
212 	ROCKETLUA_INPUTENUM(PRINT,tbl)
213 	ROCKETLUA_INPUTENUM(EXECUTE,tbl)
214 	ROCKETLUA_INPUTENUM(SNAPSHOT,tbl)
215 	ROCKETLUA_INPUTENUM(INSERT,tbl)
216 	ROCKETLUA_INPUTENUM(DELETE,tbl)
217 	ROCKETLUA_INPUTENUM(HELP,tbl)
218 	ROCKETLUA_INPUTENUM(LWIN,tbl)
219 	ROCKETLUA_INPUTENUM(RWIN,tbl)
220 	ROCKETLUA_INPUTENUM(APPS,tbl)
221 	ROCKETLUA_INPUTENUM(POWER,tbl)
222 	ROCKETLUA_INPUTENUM(SLEEP,tbl)
223 	ROCKETLUA_INPUTENUM(WAKE,tbl)
224 	ROCKETLUA_INPUTENUM(F1,tbl)
225 	ROCKETLUA_INPUTENUM(F2,tbl)
226 	ROCKETLUA_INPUTENUM(F3,tbl)
227 	ROCKETLUA_INPUTENUM(F4,tbl)
228 	ROCKETLUA_INPUTENUM(F5,tbl)
229 	ROCKETLUA_INPUTENUM(F6,tbl)
230 	ROCKETLUA_INPUTENUM(F7,tbl)
231 	ROCKETLUA_INPUTENUM(F8,tbl)
232 	ROCKETLUA_INPUTENUM(F9,tbl)
233 	ROCKETLUA_INPUTENUM(F10,tbl)
234 	ROCKETLUA_INPUTENUM(F11,tbl)
235 	ROCKETLUA_INPUTENUM(F12,tbl)
236 	ROCKETLUA_INPUTENUM(F13,tbl)
237 	ROCKETLUA_INPUTENUM(F14,tbl)
238 	ROCKETLUA_INPUTENUM(F15,tbl)
239 	ROCKETLUA_INPUTENUM(F16,tbl)
240 	ROCKETLUA_INPUTENUM(F17,tbl)
241 	ROCKETLUA_INPUTENUM(F18,tbl)
242 	ROCKETLUA_INPUTENUM(F19,tbl)
243 	ROCKETLUA_INPUTENUM(F20,tbl)
244 	ROCKETLUA_INPUTENUM(F21,tbl)
245 	ROCKETLUA_INPUTENUM(F22,tbl)
246 	ROCKETLUA_INPUTENUM(F23,tbl)
247 	ROCKETLUA_INPUTENUM(F24,tbl)
248 	ROCKETLUA_INPUTENUM(NUMLOCK,tbl)
249 	ROCKETLUA_INPUTENUM(SCROLL,tbl)
250 	ROCKETLUA_INPUTENUM(OEM_FJ_JISHO,tbl)
251 	ROCKETLUA_INPUTENUM(OEM_FJ_MASSHOU,tbl)
252 	ROCKETLUA_INPUTENUM(OEM_FJ_TOUROKU,tbl)
253 	ROCKETLUA_INPUTENUM(OEM_FJ_LOYA,tbl)
254 	ROCKETLUA_INPUTENUM(OEM_FJ_ROYA,tbl)
255 	ROCKETLUA_INPUTENUM(LSHIFT,tbl)
256 	ROCKETLUA_INPUTENUM(RSHIFT,tbl)
257 	ROCKETLUA_INPUTENUM(LCONTROL,tbl)
258 	ROCKETLUA_INPUTENUM(RCONTROL,tbl)
259 	ROCKETLUA_INPUTENUM(LMENU,tbl)
260 	ROCKETLUA_INPUTENUM(RMENU,tbl)
261 	ROCKETLUA_INPUTENUM(BROWSER_BACK,tbl)
262 	ROCKETLUA_INPUTENUM(BROWSER_FORWARD,tbl)
263 	ROCKETLUA_INPUTENUM(BROWSER_REFRESH,tbl)
264 	ROCKETLUA_INPUTENUM(BROWSER_STOP,tbl)
265 	ROCKETLUA_INPUTENUM(BROWSER_SEARCH,tbl)
266 	ROCKETLUA_INPUTENUM(BROWSER_FAVORITES,tbl)
267 	ROCKETLUA_INPUTENUM(BROWSER_HOME,tbl)
268 	ROCKETLUA_INPUTENUM(VOLUME_MUTE,tbl)
269 	ROCKETLUA_INPUTENUM(VOLUME_DOWN,tbl)
270 	ROCKETLUA_INPUTENUM(VOLUME_UP,tbl)
271 	ROCKETLUA_INPUTENUM(MEDIA_NEXT_TRACK,tbl)
272 	ROCKETLUA_INPUTENUM(MEDIA_PREV_TRACK,tbl)
273 	ROCKETLUA_INPUTENUM(MEDIA_STOP,tbl)
274 	ROCKETLUA_INPUTENUM(MEDIA_PLAY_PAUSE,tbl)
275 	ROCKETLUA_INPUTENUM(LAUNCH_MAIL,tbl)
276 	ROCKETLUA_INPUTENUM(LAUNCH_MEDIA_SELECT,tbl)
277 	ROCKETLUA_INPUTENUM(LAUNCH_APP1,tbl)
278 	ROCKETLUA_INPUTENUM(LAUNCH_APP2,tbl)
279 	ROCKETLUA_INPUTENUM(OEM_AX,tbl)
280 	ROCKETLUA_INPUTENUM(ICO_HELP,tbl)
281 	ROCKETLUA_INPUTENUM(ICO_00,tbl)
282 	ROCKETLUA_INPUTENUM(PROCESSKEY,tbl)
283 	ROCKETLUA_INPUTENUM(ICO_CLEAR,tbl)
284 	ROCKETLUA_INPUTENUM(ATTN,tbl)
285 	ROCKETLUA_INPUTENUM(CRSEL,tbl)
286 	ROCKETLUA_INPUTENUM(EXSEL,tbl)
287 	ROCKETLUA_INPUTENUM(EREOF,tbl)
288 	ROCKETLUA_INPUTENUM(PLAY,tbl)
289 	ROCKETLUA_INPUTENUM(ZOOM,tbl)
290 	ROCKETLUA_INPUTENUM(PA1,tbl)
291 	ROCKETLUA_INPUTENUM(OEM_CLEAR,tbl)
292 }
293 
LuaRocketEnumkey_modifier(lua_State * L)294 void LuaRocketEnumkey_modifier(lua_State* L)
295 {
296     lua_newtable(L);
297     int tbl = lua_gettop(L);
298     ROCKETLUA_INPUTMODIFIERENUM(CTRL,tbl)
299     ROCKETLUA_INPUTMODIFIERENUM(SHIFT,tbl)
300     ROCKETLUA_INPUTMODIFIERENUM(ALT,tbl)
301     ROCKETLUA_INPUTMODIFIERENUM(META,tbl)
302     ROCKETLUA_INPUTMODIFIERENUM(CAPSLOCK,tbl)
303     ROCKETLUA_INPUTMODIFIERENUM(NUMLOCK,tbl)
304     ROCKETLUA_INPUTMODIFIERENUM(SCROLLLOCK,tbl)
305 }
306 
307 
308 RegType<LuaRocket> LuaRocketMethods[] =
309 {
310     LUAMETHOD(LuaRocket,CreateContext)
311     LUAMETHOD(LuaRocket,LoadFontFace)
312     LUAMETHOD(LuaRocket,RegisterTag)
313     { NULL, NULL },
314 };
315 
316 luaL_Reg LuaRocketGetters[] =
317 {
318     LUAGETTER(LuaRocket,contexts)
319     LUAGETTER(LuaRocket,key_identifier)
320     LUAGETTER(LuaRocket,key_modifier)
321     { NULL, NULL },
322 };
323 
324 luaL_Reg LuaRocketSetters[] =
325 {
326     { NULL, NULL },
327 };
328 
329 LUACORETYPEDEFINE(LuaRocket,false)
330 }
331 }
332 }
333